Home / 8,625.58-11,903.31-4,848.95

Finding the Fourth Proportional to 8,625.58, 11,903.31 and 4,848.95

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Solution

The fourth proportional to 8,625.58, 11,903.31 and 4,848.95 is: 6,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625.58 : 11,903.31 = 4,848.95 : x
  2. Step 2: Convert to fraction form
    8,625.58/11,903.31 = 4,848.95/x
  3. Step 3: Cross multiply
    8,625.58x = 11,903.31 × 4,848.95
  4. Step 4: Simplify right side
    8,625.58x = 57,718,584.78
  5. Step 5: Solve for x
    x = 57,718,584.78/8,625.58
  6. Step 6: Final answer
    x = 6,691.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.